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Find N If N – 1p3 : Np4 = 1 : 9 Permutations - Mathematics

Find n if ^{n – 1}P₃ : ⁿP₄ = 1 : 9

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Solution

Concept: Concept of Permutations

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Chapter 7: Permutations and Combinations [Page 148]

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APPEARS IN

NCERT Class 11 Mathematics Textbook

Chapter 7 Permutations and Combinations
Q 6 | Page 148

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Concept of Permutations

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